996936500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{284839}}^1$

素因数の和:284865

約数の個数: 48

約数和(自身を含む): 2488362240

約数和(自身を除く): 1491425740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 284839, 569678, 1139356, 1424195, 1993873, 2848390, 3987746, 5696780, 7120975, 7975492, 9969365, 14241950, 19938730, 28483900, 35604875, 39877460, 49846825, 71209750, 99693650, 142419500, 199387300, 249234125, 498468250, 996936500]

約数ペア:

[(1, 996936500), (2, 498468250), (4, 249234125), (5, 199387300), (7, 142419500), (10, 99693650), (14, 71209750), (20, 49846825), (25, 39877460), (28, 35604875), (35, 28483900), (50, 19938730), (70, 14241950), (100, 9969365), (125, 7975492), (140, 7120975), (175, 5696780), (250, 3987746), (350, 2848390), (500, 1993873), (700, 1424195), (875, 1139356), (1750, 569678), (3500, 284839)]